詳細(xì)信息
軸承代號(hào): NACHI NU311 - 圓柱滾子軸承(NU系列)
軸承尺寸
d = 55D = 120
B = 29
Fw = 70.5
db(min) = 65
db(max) = 110
dc(max) = 72
Da(max) = 110
ra(max) = 2
ra1(max) = 2
Mass = 1.43
額定動(dòng)負(fù)荷: 110000
額定靜負(fù)荷: 111000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 5000
極限轉(zhuǎn)速(油潤(rùn)滑) 6000